/*
* Mutator.java
*
* Copyright (c) 2002-2015 Alexei Drummond, Andrew Rambaut and Marc Suchard
*
* This file is part of BEAST.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* BEAST is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* BEAST is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with BEAST; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package dr.evolution.wrightfisher;
import dr.math.matrixAlgebra.Matrix;
/**
* @author Alexei Drummond
*/
public abstract class Mutator {
Mutator() {}
public Mutator(Matrix mutationRates) {
this.mutationRates = mutationRates;
}
public Mutator(double mutationRate, int stateSize) {
double noMutation = 1.0 - ((stateSize-1)*mutationRate);
double[][] rates = new double[stateSize][stateSize];
for (int i = 0; i < stateSize; i++) {
for (int j = 0; j < stateSize; j++) {
if (i != j) {
rates[i][j] = mutationRate;
} else rates[i][i] = noMutation;
}
}
this.mutationRates = new Matrix( rates);
}
public abstract Mutation[] mutate(byte[] sequence, byte[] childSequence);
Matrix mutationRates = null;
}